Home / 2,602,014.47-3,905,263.73-1,803,856.52

Finding the Fourth Proportional to 2,602,014.47, 3,905,263.73 and 1,803,856.52

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Solution

The fourth proportional to 2,602,014.47, 3,905,263.73 and 1,803,856.52 is: 2,707,339.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,014.47 : 3,905,263.73 = 1,803,856.52 : x
  2. Step 2: Convert to fraction form
    2,602,014.47/3,905,263.73 = 1,803,856.52/x
  3. Step 3: Cross multiply
    2,602,014.47x = 3,905,263.73 × 1,803,856.52
  4. Step 4: Simplify right side
    2,602,014.47x = 7,044,535,442,056.67
  5. Step 5: Solve for x
    x = 7,044,535,442,056.67/2,602,014.47
  6. Step 6: Final answer
    x = 2,707,339.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.